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Insider Trading

Last Updated: 8 hours ago

David Dalvey has an estimated net worth of at least $18.9 million*, as of today. They own 90,000 shares of CELC stock. They have sold 169,325 shares of CELC stock since 2021, for an estimated $9.1 million.

David Dalvey $CELC SEC Form 4 Insider Trading

David Dalvey has filed a total of 15 insider trades in $CELC since 2021. Their most recent trade was a sale of 20,000 shares, made on Jan 27, 2026. Their largest trade was a sale of 57,044 shares, made on Jul 28, 2025. We estimate that they now own 90,000 shares of $CELC, worth an estimated $9.8 million.



Insider Trading at $CELC

There have been a total of 55 insider trades reported at $CELC since 2021, with 451,723 shares purchased and 185,200 shares sold. The most active insider traders in $CELC stock have been Brian F. Sullivan, , and . The most recent trade was a sale of 20,000 shares reported by David Dalvey (None), made on Jan 27, 2026.



History of Insider Stock Trades by David Dalvey

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
CELC logo CELC Sale 20,000 Jan 27, 2026 Jan. 29, 2026, 5:31 p.m.
CELC logo CELC Sale 15,000 Nov 21, 2025 Nov. 24, 2025, 5:07 p.m.
CELC logo CELC Sale 2,025 Jul 28, 2025 July 30, 2025, 4:15 p.m.
CELC logo CELC Sale 57,044 Jul 28, 2025 July 30, 2025, 4:15 p.m.
CELC logo CELC Sale 22,377 Jul 28, 2025 July 30, 2025, 4:15 p.m.
CELC logo CELC Sale 16,438 Jul 28, 2025 July 30, 2025, 4:15 p.m.
CELC logo CELC Sale 4,141 Jul 28, 2025 July 30, 2025, 4:15 p.m.
CELC logo CELC Sale 3,137 Jul 28, 2025 July 30, 2025, 4:15 p.m.
CELC logo CELC Sale 4,163 Jul 28, 2025 July 30, 2025, 4:15 p.m.
CELC logo CELC Sale 5,000 Dec 14, 2023 Dec. 18, 2023, 5:43 p.m.
CELC logo CELC Sale 2,940 Dec 15, 2023 Dec. 18, 2023, 5:43 p.m.
CELC logo CELC Sale 2,060 Dec 12, 2023 Dec. 14, 2023, 7:05 p.m.
CELC logo CELC Sale 5,000 Dec 13, 2023 Dec. 14, 2023, 7:05 p.m.
CELC logo CELC Sale 5,000 Dec 07, 2023 Dec. 11, 2023, 5:19 p.m.
CELC logo CELC Sale 5,000 Dec 08, 2023 Dec. 11, 2023, 5:19 p.m.




$CELC Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.